####################################################
# Gene Ice <IceGE@ornl.gov>
# requesting 4 days, at minimum=3 days
# beamline 34ID, "Microbeam optics study"
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# top:/home/www/beamtime-requests/req00485.txt
# UNICAT Member Beam Time Request  #485
# created Wed Sep 17 07:33:01 CDT 2003
####################################################

beamline:
	34ID

collaboration:
	No

contact:
	IceGE@ornl.gov

days:
	4

description:
	We will test a Bragg transmission crystal geometry and will test a multiple differential aperture. We will compare the Bragg crystal notch filter performance to that of a Laue crystal notch filter. In theory the Bragg filter will be about a factor of two more efficient. We will also test a differential aperture based on a SiN film with Au lines randomly layed down to create a kind of coded aperture. This approach is in principle about a factor of 10 faster than with a single wire.

equipment_required:
	

experiment:
	Microbeam optics study

foreign_nationals:
	

hazards:
	

minimumdays:
	3

name:
	Gene Ice

new_request:
	ON

nonmembers:
	

unacceptable_dates:
	Please schedule after Novermber 10th, but not between December 8th and 12th.

z34ID_change_undulator:
	no

z34ID_details:
	No

z34ID_on_axis:
	no

z34ID_parasitic:
	yes

z34ID_taper:
	no


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